package com.htgd.gardenexpo.service.impl;

import com.htgd.gardenexpo.entity.GeConNewsUpload;
import com.htgd.gardenexpo.dao.GeConNewsUploadDao;
import com.htgd.gardenexpo.service.GeConNewsUploadService;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.List;

/**
 * (GeConNewsUpload)表服务实现类
 *
 * @author makejava
 * @since 2021-06-07 14:23:31
 */
@Service("geConNewsUploadService")
public class GeConNewsUploadServiceImpl implements GeConNewsUploadService {
    @Resource
    private GeConNewsUploadDao geConNewsUploadDao;

    /**
     * 通过ID查询单条数据
     *
     * @param id 主键
     * @return 实例对象
     */
    @Override
    public GeConNewsUpload queryById(Integer id) {
        return this.geConNewsUploadDao.queryById(id);
    }

    @Override
    public List<GeConNewsUpload> queryByNewsId(Integer id) {
        return this.geConNewsUploadDao.queryByNewsId(id);
    }

    /**
     * 查询多条数据
     *
     * @param offset 查询起始位置
     * @param limit  查询条数
     * @return 对象列表
     */
    @Override
    public List<GeConNewsUpload> queryAllByLimit(int offset, int limit) {
        return this.geConNewsUploadDao.queryAllByLimit(offset, limit);
    }

    /**
     * 新增数据
     *
     * @param geConNewsUpload 实例对象
     * @return 实例对象
     */
    @Override
    public GeConNewsUpload insert(GeConNewsUpload geConNewsUpload) {
        this.geConNewsUploadDao.insert(geConNewsUpload);
        return geConNewsUpload;
    }

    /**
     * 修改数据
     *
     * @param geConNewsUpload 实例对象
     * @return 实例对象
     */
    @Override
    public GeConNewsUpload update(GeConNewsUpload geConNewsUpload) {
        this.geConNewsUploadDao.update(geConNewsUpload);
        return this.queryById(geConNewsUpload.getId());
    }

    /**
     * 通过主键删除数据
     *
     * @param id 主键
     * @return 是否成功
     */
    @Override
    public boolean deleteById(Integer id) {
        return this.geConNewsUploadDao.deleteById(id) > 0;
    }

    @Override
    public boolean deleteByNewId(Integer id) {
        return this.geConNewsUploadDao.deleteByNewId(id) > 0;
    }
    @Override
    public boolean deleteByIds(String[] id,int mid) {
        return this.geConNewsUploadDao.deleteByIds(id,mid) > 0;
    }
}
